Lint brush



FIG. 1 is a top plan view of a lint brush illustrating my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front view thereof; and,

FIG. 6 is a rear view thereof.

The handle of the lint brush is drawn in dotted lines, because it does not form part of the claimed design. 

The ornamental design for a lint brush, as shown and described. 